4G到5G異系統(tǒng)小區(qū)重選 1、4G到5G相關(guān)的重選涉及兩個開關(guān)： 4G到5G系統(tǒng)間業(yè)務(wù)移動性開關(guān) MOD CELLALGOEXTSWITCH:LOCALCELLID=1,HOALLOWEDSWITCH=INTER_RAT_MOBILITY_TO_NR_SW-1; sib24開關(guān)，不懂可以查相關(guān)sib消息 MOD CELLSIMAP:LOCALCELLID=1,SISWITCH=Sib24Switch-1; 2、添加NR頻點優(yōu)先級 ADD NRNFREQ:LOCALCELLID=1,DLARFCN=513000,ULARFCNCONFIGIND=NOT_CFG,MINRXLEVEL=-64,NRFREQHIGHPRIRESELTHLD=7,NRFREQRESELPRIORITY=7; 3、配置服務(wù)小區(qū)重選參數(shù) MOD CELLRESEL:LOCALCELLID=1,CELLRESELPRIORITY=5; 4、配置5G NR小區(qū)重選參數(shù) MOD CELLRESELTONR:LOCALCELLID=1,NRCELLRESELECTIONTIMER=2; 4G到5G切換，重定向配置 1、打開NR重定向開關(guān) MOD CELLHOPARACFG:HOMODESWITCH=NrRedirectSwitch-1; 2、4G到5G系統(tǒng)間業(yè)務(wù)移動性開關(guān) MOD CELLALGOEXTSWITCH:LOCALCELLID=1,HOALLOWEDSWITCH=INTER_RAT_MOBILITY_TO_NR_SW-1; 3、添加NR相鄰頻點 ADD NRNFREQ:LOCALCELLID=1,DLARFCN=513000,ULARFCNCONFIGIND=NOT_CFG,CONNFREQPRIORITY=1,VONRPRIORITY=2; 4、配置NR相鄰頻點的頻段 ADD NRMFBIFREQ:DLARFCN=513000,FREQUENCYBAND=N41; 5、添加鄰區(qū)PLMN名單 ADD NCELLPLMNLIST:MC,MN,RATTYPE=NR,GNBIDLENGTH=32; 6、添加5G外部鄰區(qū) ADD?NREXTERNALCELL:?Mcc="460",?Mnc="00",?GnodebId=1,?CellId=1,?DlArfcn=513000,?PhyCellId=1,?Tac=1; 7、添加5G鄰區(qū)關(guān)系 ADD?NRNRELATIONSHIP:?LocalCellId=0,?Mcc="460",?Mnc="00",?GnodebId=123,?CellId=1;?? 8、添加異系統(tǒng)切換公共參數(shù)組 MOD?INTERRATHOCOMMGROUP:?LocalCellId=0,?InterRatHoCommGroupId=1,?InterRatHoA1A2Hyst=2,?InterRatHoA1A2TimeToTrig=640ms,?InterRatHoNrA1ThldRsrp=-111,?InterRatHoNrA2ThldRsrp=-115,?NrB2Thld1Rsrp=-115;?? 9、添加異系統(tǒng)切換至NR參數(shù)組參數(shù)